Top mount bar



FIG. 1 is a front view of a top mount bar showing my new design;

FIG. 2 is an enlarged left side view thereof;

FIG. 3 is an enlarged right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an enlarged oblique view thereof.

The portions shown in phantom provide context only but do not limit the claim and should not be considered part of the claimed design. 

CLAIM The ornamental design for a top mount bar, as shown and described. 